Vibertite
烧石膏
🗣️ 情景例句
Keep a small English dictionary with you at all time.
随身携带一本小英文字典。
I'm afraid you're too particular about your food.
我怕你对食物太考究了。
On her way home she bought a new pen at a shop.
回家路上，她在一家商店买了一支新钢笔。